commit 0db9b0e1a581b25e5e748c56dc587b6292f89768
author Jaegeuk Kim <jaegeuk@google.com> Thu Apr 23 20:37:43 2020 -0700
committer Alistair Delva <adelva@google.com> Mon May 04 16:55:04 2020 +0000
tree 7ce773887d6a3fdc5eb8425964c44cc6d522a0e0
parent 2899f55cf23c82a6a854acc695fca8cba2965d31

FROMGIT: f2fs: fix missing check for f2fs_unlock_op

This fixes what Chao pointed. Upstream patch should be fine.

Fixes: 8c77bd62d6e4 ("f2fs: fix quota_sync failure due to f2fs_lock_op")
Change-Id: Ia697c8cf3897895392bbc0364d7d76f16ec9049e
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>

fs/f2fs/compress.c

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index f839caf..8381474 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -1093,7 +1093,8 @@
 		set_inode_flag(inode, FI_FIRST_BLOCK_WRITTEN);
 
 	f2fs_put_dnode(&dn);
-	f2fs_unlock_op(sbi);
+	if (!IS_NOQUOTA(inode))
+		f2fs_unlock_op(sbi);
 
 	spin_lock(&fi->i_size_lock);
 	if (fi->last_disk_size < psize)
@@ -1119,7 +1120,8 @@
 out_put_dnode:
 	f2fs_put_dnode(&dn);
 out_unlock_op:
-	f2fs_unlock_op(sbi);
+	if (!IS_NOQUOTA(inode))
+		f2fs_unlock_op(sbi);
 	return -EAGAIN;
 }